Comparison of WALANT versus locoregional nerve block in staged bilateral endoscopic carpal tunnel release.

Background: Carpal tunnel release can be performed as open or endoscopic surgery. In WALANT (wide awake local anesthesia no tourniquet) a tourniquet is not used, ensuring less discomfort for the patient. In locoregional distal nerve block, on the other hand, a tourniquet is needed and can be painful.

A novel plating technique for Ideberg type 1 A glenoid fractures: a report of five patients.

Background: Glenoid rim fractures are uncommon and generally associated with high complication rates. The most common treatment techniques include screw or anchor fixation. Here, we introduce a new fixation method to treat Ideberg type 1 A fractures.

Coracoid process transfer for anterior shoulder instability : a pectoralis minor sparing method.

The Latarjet procedure alters scapulothoracic motion by releasing the pectoralis minor insertion to the coracoid process and by changing the vector of the conjoint tendon. The purpose of this study is to evaluate the feasibility of retaining the pectoralis minor insertion and a part of the conjoint tendon on to the remainder of the coracoid, and to evaluate the efficiency of the procedure in avoiding scapular dyskinesis, without concessions to glenohumeral stability. Since June 2017, a modification to the Latarjet procedure has been used in the treatment of posttraumatic anterior shoulder instability.

Entrapment of the Median Nerve after Elastic Intramedullary Nailing of a Pediatric Forearm Fracture.

Closed reduction and fixation with elastic intramedullary nails is a popular technique to treat displaced pediatric forearm fractures and has yielded good functional results. Postoperative neurological symptoms can be due to neuropraxia and expectative treatment has been advised for 3 months until further investigation is necessary. We present a case of an 11-year-old boy that presented with median nerve palsy 2 months after a displaced forearm fracture treated with elastic intramedullary nails.

Intra-Articular Osteotomy for Symptomatic Bennett Fracture Malunion.

Bennett's fractures are the most common fractures around the trapeziometacarpal joint but require specialized radiographs to be correctly diagnosed. If a fracture is missed at initial presentation, it may heal with an intra-articular gap, leading to joint incongruency and a painful trapeziometacarpal joint. We present a new technique to correct the intra-articular gap and restore joint congruency in the event of a symptomatic Bennett malunion with a gap of at least 2 mm.

Treatment of severe glenoid deficiencies in reverse shoulder arthroplasty: the Glenius Glenoid Reconstruction System experience.

Background: The treatment of glenoid bone deficiencies in primary or revision total shoulder arthroplasty is challenging. This retrospective study evaluated the short-term clinical and radiologic results of a new custom-made patient-specific glenoid implant.

Methods: We treated 10 patients with severe glenoid deficiencies with the Glenius Glenoid Reconstruction System (Materialise NV, Leuven, Belgium).

Pulley Reconstruction for Symptomatic Instability of the Tendons of the First Extensor Compartment Following de Quervain's Release.

 Surgical management of de Quervain's tenosynovitis is based on decompression of the first extensor compartment. A simple release of the first compartment can cause instability of the extensor pollicis brevis (EPB) and abductor pollicis longus (APL) tendons in zone seven of the extensors. The WHAT test (wrist hyperflexion and abduction of the thumb) is very effective in diagnosing this instability.

The Oblique Metaphyseal Shortening Osteotomy of the Distal Ulna: Surgical Technique and Results of Ten Patients.

 Ulnocarpal abutment is a common condition following distal radius fractures. There are different surgical methods of treatment for this pathology: open and arthroscopic wafer procedure or an ulnar shortening osteotomy. We describe an oblique metaphyseal shortening osteotomy of the distal ulna using two cannulated headless compression screws.

Parameters influencing glenoid loosening.

Introduction: There is a lack of organization in existing studies on the outcome and complications of total shoulder arthroplasty. As a result, it is difficult to gain substantial evidence regarding the rate and risk factors for the occurrence of glenoid loosening which remains the most common cause of prosthetic failure. To improve the quality of future studies, an agreement should exist on definitions of glenoid loosening and on the potential risk factors.

Fracture of the proximal humerus with disruption of the tendon of the pectoralis major.

Combined pectoralis major disruption and proximal humeral fractures are uncommon. A simple radiologic diagnostic tool which consists of the measurement of the displacement from the humeral shaft to the lateral side of the humeral head (lateral to the outer proximal cortex) can help to diagnose this combined lesion.

Can an extracorporeal glenoid aiming device be used to optimize the position of the glenoid component in total shoulder arthroplasty?

Purpose: Successful total shoulder arthroplasty (TSA) requires a correct position of the glenoid component. This study compares the accuracy of the positioning with a new developed glenoid aiming device and virtual three-dimensional computed tomography (3D-CT) scan positioning.

Materials And Methods: On 39 scapulas from cadavers, a K-wire (KDev) was positioned using the glenoid aiming device.

Pulley Reconstruction As Part of the Surgical Treatment for de Quervain Disease: Surgical Technique with Medium-Term Results.

Background Simple decompression of the first extensor compartment is commonly used for treating de Quervain disease, with the possible complication of subluxation of the tendons of the abductor pollicis longus (APL) and extensor pollicis brevis (EPB) over the radial styloid. To prevent this painful subluxation of the tendons, several methods of reconstructing the pulley have been proposed. Questions/Purposes The purpose of our study was to evaluate a new technique for reconstructing the first extensor compartment following a release for de Quervain disease.

De Quervain Tenosynovitis Following Trapeziometacarpal Ball-and-Socket Joint Replacement.

Background One of the surgical treatment options for trapeziometacarpal (TMC) joint arthritis is a prosthetic ball-and-socket replacement. One of the complications in the postoperative setting is de Quervain tendinopathy. Purposes Although this complication has been reported following a resection athroplasty, we questioned whether lengthening of the thumb following the Ivory (Memometal, Stryker Corporate, Kalamazoo, MI, USA) ball-and-socket arthroplasty could be a causal factor.

Diagnostic value of active protraction and retraction for sternoclavicular joint pain.

Background: Sternoclavicular joint (SCJ) arthropathy is an uncommon cause of mechanical pain. The aim of this study is to evaluate the diagnostic value of two active clinical tests for localizing the sternoclavicular joint as the source of mechanical pain.

Methods: All patients between June 2011 and October 2013 that visited the orthopedic departments of three hospitals with atraumatic pain in the area of the SC joint were evaluated.

Addition-subtraction osteotomy without ligamentoplasty for symptomatic trapezial dysplasia with metacarpal instability.

Trapeziometacarpal joint pain is often associated with a dynamic adduction deformity of the thumb metacarpal, combined with radial subluxation at the base of the thumb metacarpal, due to trapeziometacarpal dysplasia. Addition-subtraction osteotomy is a surgical option to correct the bony deformity when conservative treatment fails. Eight patients who underwent surgery with this technique were prospectively evaluated.

Use of the clavicular part of the pectoralis major in treatment of failed revision osteosynthesis of the clavicle.

Background: Symptomatic atrophic nonunion after multiple clavicle osteosynthesis can be difficult to treat. The aim of this study was to evaluate the results of a transfer of the clavicular part of the pectoralis major muscle as augmentation of osteosynthesis of these nonunions.

Materials And Methods: A retrospective study included all patients who were treated between 2001 and 2010 (minimum 2-year follow-up).

Epidermoid cyst of the phalanx of the finger caused by nail biting.

Intraosseous epidermoid inclusion cysts of the phalanx of the finger are rare, and are regarded as reactive or post-traumatic pseudotumours. We describe a case of an epidermoid cyst in the distal phalanx of the fifth finger caused by chronic nail biting, which was successfully excised.

Treatment of fractures of the proximal phalanx of long fingers with an isometric traction splint.

Treatment of fractures of the proximal phalanx of the long fingers remains difficult and challenging ; several options have been used. We report our experience with an isometric traction splint, modified from the Southampton design. A cohort of 32 patients with displaced fractures of a proximal phalanx was treated and assessed retrospectively after a short term (9 weeks after splint application).

Subscapularis release in shoulder replacement determines structural muscular changes.

Background: Osteotomy of the lesser tuberosity in shoulder arthroplasty allows bony healing of the subscapularis tendon but does not prevent fatty degeneration in its muscle. Occurrence or increase in fatty degeneration may depend on the surgical technique.

Questions/purposes: We (1) assessed fatty degeneration in the subscapularis muscle and its cross-sectional area after a C-block osteotomy of the lesser tuberosity with minimal mobilization of the subscapularis muscle, and (2) determined whether this technique had any adverse effect on function, fatty degeneration, and cross-sectional area of the subscapularis muscle.

Angulated greenstick fractures of the distal forearm in children: closed reduction by pronation or supination.

The purpose of this study was to evaluate a reduction method that is based on the theory of Evans to reduce angulated greenstick fractures of the distal forearm with a rotation manoeuvre, to evaluate an immobilisation technique and to evaluate a brief survey on surgeon practice for treatment of these fractures. A retrospective study was performed on 21 patients. Fractures were reduced with a pronation or supination manoeuvre depending on the angulation of the fracture and were immobilised in pronation or supination.

Three-dimensional analysis of the orientation and the inclination of the rotator cuff footprint.

Hypothesis: The tuberosities of the proximal humerus relate geometrically to the humeral head in an anteroposterior symmetry.

Material And Methods: Twenty-eight cadaveric shoulders were scanned with computed tomography and reconstructed digitally in 3 dimensions. On both tuberosities, 5 facets were identified.

Posterior shoulder instability: current concepts review.

Purpose: Posterior shoulder instability has been difficult to diagnose and even more challenging to manage. However, it is being diagnosed and treated more frequently, particularly after sports injuries. The purpose of this article is to review literature concerning the management of these pathologies.

Reversed arthroscopic subacromial decompression for symptomatic irreparable rotator cuff tears: mid-term follow-up results in 34 shoulders.

Background: In the elderly, there is no guideline for the treatment of irreparable rotator cuff lesions. The results of open or arthroscopic repair are variable. We hypothesized that the use of a reversed arthroscopic subacromial decompression (RASD) would yield comparable results.

Extraarticular variants of the long head of the biceps brachii: a reminder of embryology.

Developmental anomalies of the long head of the biceps tendon are rare and have been described in the literature mainly dealing with anatomy and embryology. Because most basic embryologic research on this topic was conducted before 1966, a literature search was performed from archived anatomy textbooks and manuscript references. These data were compared with the scarce case descriptions of developmental anomalies of the long head of the biceps tendon.